Home / 1,964,166.46-2,946,374.16-616,382.28

Finding the Fourth Proportional to 1,964,166.46, 2,946,374.16 and 616,382.28

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Solution

The fourth proportional to 1,964,166.46, 2,946,374.16 and 616,382.28 is: 924,612.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,166.46 : 2,946,374.16 = 616,382.28 : x
  2. Step 2: Convert to fraction form
    1,964,166.46/2,946,374.16 = 616,382.28/x
  3. Step 3: Cross multiply
    1,964,166.46x = 2,946,374.16 × 616,382.28
  4. Step 4: Simplify right side
    1,964,166.46x = 1,816,092,820,162.45
  5. Step 5: Solve for x
    x = 1,816,092,820,162.45/1,964,166.46
  6. Step 6: Final answer
    x = 924,612.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.